【摘要】 论文通过对锅炉钢结构工作条件的分析,依据锅炉钢结构设计过程中安全性、经济性相结合的原则,讨论了钢结构材料选用的一般条件,说明了不同元件钢种选择的差异,从化学成分等方面比较了锅炉钢结构材料选用的要求、选用条件并给出了建议。更多还原

【Abstract】 In this paper,working condition of boiler steel structure.By considering security and economy principles in the course of steel structure design,a normal condition for materials choosing is proposed.Differences of choice for different elements of steel structure are observed.In order to satisfy the demands and conditions for boiler steel structure materials choosing,several chemical elements and of material are compared an useful advice is given.更多还原